77mm MC UV Protection Filter Ultraviolet Filter Slim Frame with Multi-Resistant Coating for Camera Lens Nano-Klear
SKU: KF01.K77
72mm version
Used with the Sigma 18-35mm f1.8 Art Lens
Will this improve your photos?
Probably not.
I didn't notice much of a difference, even in bright sunlight. Maybe a minor polarizing effect, if that. Nothing that couldn't be done easily in post. However, it certainly doesn't noticeably reduce picture quality, it fits very well, feels solid, and is doing a fine job of protecting my $600+ lens. And the best part is, it actually made attaching and removing the Sigma-provided lens cap easier! (Seriously, Sigma your lenses are great but your caps really suck.)
Used with the Sigma 18-35mm f1.8 Art Lens
Will this improve your photos?
Probably not.
I didn't notice much of a difference, even in bright sunlight. Maybe a minor polarizing effect, if that. Nothing that couldn't be done easily in post. However, it certainly doesn't noticeably reduce picture quality, it fits very well, feels solid, and is doing a fine job of protecting my $600+ lens. And the best part is, it actually made attaching and removing the Sigma-provided lens cap easier! (Seriously, Sigma your lenses are great but your caps really suck.)
10/01/2022
09/12/2021
Thin lip, strong threading, coating looks even. Using both of them on orion 2x54 objective lens. Can't see any CA or distortion. Coating resist to cheap cotton shirts. Both came with good packaging and QA/QC. Digital picture effectiveness is unknown though. I would see this working as a protective cap for an asahi 50 f1.4
I would buy again with confidence.
I would buy again with confidence.
03/12/2021
13/11/2021
I use K&F on all my lenses which includes Canon 16-35 2.8, 24-70 2.8, 50 1.2, 85 1.2, 70-200 2.8.
11/11/2021
It does a good job of protecting the lens without the use of a cap. Sometimes, you just have to grab the camera and use without thinking and fumbling with the cap.
07/11/2021
The filter threaded onto my camera lens without issue, and is very clear. The case that it ships in has some protective foam inside of it as well, and has gone directly into the camera bag for future use if the UV Filter ever needs to be removed for other filter installs.
21/10/2021